<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=726364
-->
<head>
  <meta charset="utf-8">
  <title>Test for Bug 726364</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=726364">Mozilla Bug 726364</a>
<p id="display"><div id="v">ABC</div></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 726364 **/
function boom()
{
  var v = document.getElementById("v");
  var t = v.firstChild;
  is(v.childNodes.length,1, "child count");

  var f = function(event) {
    window.removeEventListener("DOMCharacterDataModified", f, true);
    is(v.childNodes[0],t, "first child is the same");
    is(v.childNodes.length,2, "child count");
    r.setEnd(v, 0);
    SimpleTest.finish();
  };
  window.addEventListener("DOMCharacterDataModified", f, true);

  var r = document.createRange();
  r.setStart(t, 2);
  t.splitText(1);
}

SimpleTest.waitForExplicitFinish();
addLoadEvent(boom);

</script>
</pre>
</body>
</html>
